CAS 88-09-5; 2-乙基丁酸; 2-ethylbutyric acid

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产品名称

规格

包装、参考价格

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767905

MACKLIN

2-乙基丁酸

10mM in DMSO

308元/1ml;

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储存：-20°C
状态：无色至淡黄色液体

E808830

MACKLIN

2-乙基丁酸

99%

70元/25ml; 163元/100ml; 685元/500ml; 2812元/2.5L;

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储存：室温
状态：无色至淡黄色液体
折射率：n20/D 1.413(lit.)

E0070

TCI

2-Ethylbutyric Acid

>98.0%(GC)(T)

180元/25ML; 795元/500ML;

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基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₆H₁₂O₂ = 116.16
外观与形状(20℃)	液体
Reaxys-RN	1098634
PubChem物质ID	87569382
SDBS (AIST Spectral DB)	2823
Merck Index (14)	3110
MDL编号	MFCD00002670

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %

物性(参考值)

熔点	-15 ℃
沸点	193 ℃
闪点	94 ℃
比重	0.92
折射率	1.41
水溶性	微溶
在水中的溶解度	18 g/l 20 ℃
溶解性(可与之混溶)	醇,乙醚

安全信息

图形或危害标志
信号词	危险
危险性说明	H311 : 皮肤接触会中毒。 H303 : 吞咽可能有害。 H316 : 造成轻微皮肤刺激。 H318 : 造成严重眼损伤。 H361 : 怀疑对生育能力或胎儿造成伤害。 H402 : 对水生生物有害。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P273 : 避免释放到环境中。 P202 : 在阅读并明了所有安全措施前切勿搬动。 P201 : 使用前取得专用说明。 P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P312 : 如感觉不适，呼叫急救中心/医生。 P361 + P364 : 立即脱掉所有沾染的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。 P405 : 存放处须加锁。

相关法规

RTECS#

ET1400000

运输信息

UN编号	UN2810
类别	6.1
包装类别	III
监管条件代码(*)

259542

J&K

2-Ethylbutyric Acid

99%

60元/5ML; 200元/100ML; 591元/500ML;

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基本信息

分子式	C₆H₁₂O₂
分子量	116.16
熔点	-16
沸点	99-101
闪点	87
密度	0.92
折光率(n20D)	1.4130
MDL编码	MFCD00002670
Beilstein	1098634
Merck	14,3110
EINECS 编号	201-796-4

安全信息

图形或危害标志
提示语	Warning
危险说明	H312 H315 H319 H335
防范说明	P261 P280 P305+P351+P338
UN号码	2810
危险分类	6.1
包装等级	III
WGK	1
RTECS	ET1400000
TSCA	是

A16989

Alfa Aesar

2-Ethylbutyric Acid

98%

1027元/250ml; 3718元/1000ml;

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应用
Diethyl acetic acid (88-09-5) is used in flavoring agent and as an intermediate for pharmaceuticals and dyestuffs. It is also employed in the manufacture of esters and other chemicals.

备注
Store away from oxidizing agents. Keep the container tightly sealed and store in cool, dry condition in well ventilated place.

基本信息

MDL
MFCD00002670

EINECS
201-796-4

分子式
(CH₃CH₂)₂CHCO₂H

分子量
116.16

熔点
-15°

沸点
192-194°

闪点
87°(188°F)

密度
0.924

折射率
1.4130

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Sparingly soluble with the usual organic solvents. Solubility in water 18 g/L (20°C).

Beilstein
1098634

Merck
14,3110

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H303-H311-H315-H319-H335
Combustible liquid.May be harmful if swallowed.Toxic in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
II

危险类别
21-36/37/38
Harmful in contact with skin.Irritating to eyes, respiratory system and skin.

安全等级
23-26-36/37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
ET1400000

TSCA
是

109959

Sigma-Aldrich

2-Ethylbutyric Acid

99%

391.33元/100 ML; 2680.97元/1 L;

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产品说明

应用

2-乙基丁酸用作测定人工湿地废水中挥发性脂肪酸 (VFA) 的内标物。用于牛奶及奶制品中游离及脂肪酸的测定，采用直接衍生化 HPLC 法。

包装

1 L in glass bottle
100 mL in glass bottle

基本信息

线性分子式	(C₂H₅)₂CHCO₂H
分子量	116.16
Beilstein	1098634
EC 号	201-796-4
MDL编号	MFCD00002670
PubChem化学物质编号	24846948
NACRES	NA.22

产品性质

蒸汽压	0.08 mmHg ( 20 ℃)
质量水平	100
测定	99%
折射率	n20/D 1.413 (lit.)
bp	99-101 ℃/18 mmHg (lit.)
mp	−16-−13 ℃ (lit.)
密度	0.92 g/mL at 25 ℃ (lit.)
SMILES string	CCC(CC)C(O)=O
InChI	1S/C6H12O2/c1-3-5(4-2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8)
InChI key	OXQGTIUCKGYOAA-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H311 - H315 - H319 - H373
预防措施声明	P260 - P264 - P280 - P302 + P352 + P312 - P305 + P351 + P338 - P314
危险分类	Acute Tox. 3 Dermal - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 Oral
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 1
闪点(F)	188.6 °F - closed cup
闪点(C)	87 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

W242918

Sigma-Aldrich

2-Ethylbutyric Acid

≥98%, FCC, FG

404.65元/; 1743.04元/1 KG; 12569.2元/5 KG; 29180.7元/25 KG;

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基本信息

线性分子式	(C₂H₅)₂CHCO₂H
分子量	116.16
FEMA编号	2429
Beilstein	1098634
EC 号	201-796-4
欧洲委员会编号	2001
MDL编号	MFCD00002670
PubChem化学物质编号	24901070
Flavis编号	8.045
NACRES	NA.21

产品性质

质量水平	400
生物来源	synthetic
等级	FG Halal
agency	follows IFRA guidelines meets purity specifications of JECFA
reg. compliance	EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 FCC FDA 21 CFR 117 FDA 21 CFR 172.515
蒸汽压	0.08 mmHg ( 20 ℃)
测定	≥98%
折射率	n20/D 1.413 (lit.)
bp	99-101 ℃/18 mmHg (lit.)
mp	−16-−13 ℃ (lit.)
密度	0.92 g/mL at 25 ℃ (lit.)
文件	see Safety & Documentation for available documents
性状检查	berry; acidic; fruity
application(s)	flavors and fragrances
食品过敏原	no known allergens
致敏芳香化合物	no known allergens
SMILES string	CCC(CC)C(O)=O
InChI	1S/C6H12O2/c1-3-5(4-2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8)
InChI key	OXQGTIUCKGYOAA-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H311 - H315 - H319 - H373
预防措施声明	P260 - P264 - P280 - P302 + P352 + P312 - P305 + P351 + P338 - P314
危险分类	Acute Tox. 3 Dermal - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 Oral
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 1
闪点(F)	188.6 °F - closed cup
闪点(C)	87 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

237870

Fluorochem

2-Ethylbutanoic acid

95%

418元/100ml; 1408元/500ml;

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基本信息

CAS Number	88-09-5
MDL Number	MFCD00002670
Density	0.924

安全信息

图形或危害标志
危险性说明	H301: Toxic if swallowed. H302: Harmful if swallowed. H311: Toxic in contact with skin. H312: Harmful in contact with skin. H318: Causes serious eye damage. H332: Harmful if inhaled. H412: Harmful to aquatic life with long lasting effects.
防范说明	P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. P280: Wear . P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER or doctor/physician. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P322: Specific measures (see . on this label). P330: Rinse mouth. P361: Remove/Take off immediately all contaminated clothing. P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to local regulations.